<template>
  <div class="hello">
    <div>===================这里是组件3 start==================</div>
    <button @click="handleAdd">触发一次方法的调用</button>
    <div>===================这里是组件3 end==================</div>
  </div>
</template>

<script>
export default {
  name: "HelloWorld",
  props: {
    msg: String,
  },
  data() {
    return {};
  },
  created() {},
  mounted() {},
  methods: {
    handleAdd() {
      this.$Store.store.funKey();
    },
  },
};
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
h3 {
  margin: 40px 0 0;
}
ul {
  list-style-type: none;
  padding: 0;
}
li {
  display: inline-block;
  margin: 0 10px;
}
a {
  color: #42b983;
}
</style>
